Base | Representation |
---|---|
bin | 101111001010001001… |
… | …0101111011110011110 |
3 | 100200101211111020020112 |
4 | 1132110102233132132 |
5 | 3124401140020310 |
6 | 114305050250022 |
7 | 10213422254561 |
oct | 1362422573636 |
9 | 320354436215 |
10 | 101272188830 |
11 | 39a4956842a |
12 | 17763a26912 |
13 | 971c25aab7 |
14 | 4c89dc24d8 |
15 | 297ac84705 |
hex | 17944af79e |
101272188830 has 8 divisors (see below), whose sum is σ = 182289939912. Its totient is φ = 40508875528.
The previous prime is 101272188827. The next prime is 101272188833. The reversal of 101272188830 is 38881272101.
It is an interprime number because it is at equal distance from previous prime (101272188827) and next prime (101272188833).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101272188833) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5063609432 + ... + 5063609451.
It is an arithmetic number, because the mean of its divisors is an integer number (22786242489).
Almost surely, 2101272188830 is an apocalyptic number.
101272188830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101272188830 is a deficient number, since it is larger than the sum of its proper divisors (81017751082).
101272188830 is a wasteful number, since it uses less digits than its factorization.
101272188830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10127218890.
The product of its (nonzero) digits is 43008, while the sum is 41.
The spelling of 101272188830 in words is "one hundred one billion, two hundred seventy-two million, one hundred eighty-eight thousand, eight hundred thirty".
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